Answer:
Nucleus
Explanation:
The nucleus stores hereditart material and coordinates activities of the cell
Answer:
The answer is a. they are much like empty rooms.
Explanation:
Cells are pretty much the opposite of empty rooms. There are many organelles and processes happening in them, so there's no space for empty rooms. Even when there are spaces, which anyway would be full of liquid, these spaces have a purpose.
Yea you can. I hope this helped:)
You didn't attach the problem. Without it, I can't help you. Sorry.